https://sourceware.org/bugzilla/show_bug.cgi?id=27228
Bug ID: 27228
Summary: mips: gas produces strange section on gcc LTO outputs
Product: binutils
Version: 2.35.1
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: gas
Assignee: unassigned at sourceware dot org
Reporter: xry111 at mengyan1223 dot wang
Target Milestone: ---
We've discussed this in https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97787 and
Richard suggests to report it as a gas bug.
$ cat t.s
.text
foo:
.reloc 1f,R_MIPS_JALR,.LTHUNK5.lto_priv.0
1: nop
$ mips64el-unknown-linux-gnuabi64-as -64 t.s
$ mips64el-unknown-linux-gnuabi64-readelf -s a.out
Symbol table '.symtab' contains 10 entries:
Num: Value Size Type Bind Vis Ndx Name
0: 0000000000000000 0 NOTYPE LOCAL DEFAULT UND
1: 0000000000000000 0 SECTION LOCAL DEFAULT 1
2: 0000000000000000 0 SECTION LOCAL DEFAULT 3
3: 0000000000000000 0 SECTION LOCAL DEFAULT 4
4: 0000000000000000 0 NOTYPE LOCAL DEFAULT 1 foo
5: 0000000000000000 0 SECTION LOCAL DEFAULT 5
6: 0000000000000000 0 SECTION LOCAL DEFAULT 6
7: 0000000000000000 0 SECTION LOCAL DEFAULT 7
8: 0000000000000000 0 SECTION LOCAL DEFAULT 8
9: 0000000000000000 0 SECTION LOCAL DEFAULT UND
$ mips64el-unknown-linux-gnuabi64-objdump -t a.out
a.out: file format elf64-tradlittlemips
SYMBOL TABLE:
0000000000000000 l d .text 0000000000000000 .text
0000000000000000 l d .data 0000000000000000 .data
0000000000000000 l d .bss 0000000000000000 .bss
0000000000000000 l .text 0000000000000000 foo
0000000000000000 l d .MIPS.options 0000000000000000 .MIPS.options
0000000000000000 l d .MIPS.abiflags 0000000000000000 .MIPS.abiflags
0000000000000000 l d .pdr 0000000000000000 .pdr
0000000000000000 l d .gnu.attributes 0000000000000000
.gnu.attributes
0000000000000000 l d *UND* 0000000000000000
The last "unnamed section" does not make any sense to us.
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